Further Outpatient Care
Monitor patients with prurigo nodularis for the following:
- Signs of improvement
- Resistance to treatment
- Development of symptoms or signs of underlying medical or psychiatric conditions
- Atypical lesions meriting skin biopsy
- Use of alternative therapies that may actually worsen atopic dermatoses
Complications
Some healed lesions show pigmentary changes and scarring.
Prognosis
The prognosis for spontaneous remission of prurigo nodularis is not good. Once prurigo nodularis lesions occur, complete resolution of lesions is rare. Most lesions remain present in some form even after long-term treatment. At this time, treating more than just the most symptomatic lesions is difficult. Considerable time is usually required to slow or stop the itch/scratch cycle so that the lesions resolve.
Ultimately, a strong therapeutic alliance is the best outcome predictor because the course of the disease is long, with waxing and waning symptoms, making the patient prone to being subjected to excessive diagnostic procedures and to seek alternative therapies.
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